Heat transfer jobs in boulder, co

Lakewood, Colorado

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Today

Job Description What this Department does: The Field Services - Reliability department is a specialized team within the organization focused on enhancing the availability and uptime of equipment (fixed and rotating). We work collaboratively with the operations team to prevent unplanned downtime, minimize customer interruptions and improve overall competitive advantage. Responsibilities What you'll do: You can expect to: Develop/ execute/learn technology driven maintenance initiatives (condi

Full-time

USD 26.18 - 37.09 per hour

Aerospace Engineer III

Englewood, Colorado

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Today

Location: Englewood, CO Salary: $50.00 USD Hourly - $60.00 USD Hourly Description: Aerospace Engineer Location: Englewood, CO (Onsite) Duration: 12-Month Contract (10/05/2026 - 10/01/2027) Pay Rate: $50.00 - $60.00 per hour Employment Type: Contract About the Opportunity We are seeking an experienced Aerospace Engineer to support the design, analysis, testing, and development of advanced aerospace systems. This position offers the opportunity to work on complex engineering projects within

Contract

USD 50.00 - 60.00 per hour

Optomechanical Engineer

Denver, Colorado

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Today

Location: Denver, CO Salary: $120,000.00 USD Annually - $160,000.00 USD Annually Description: Title: Optomechanical Engineer Rates: $120,000 to $160,000 annually Location: Denver, CO U.S. leading Space Surveillance and Intelligence company focused on ensuring orbital safety and sustainability. With expertise in space-based detection, tracking, identification, and monitoring, client provides comprehensive domain awareness across regimes, allowing end users to have actionable intelligence on a

Contract

USD 120,000.00 - 160,000.00 per year

RF Mechanical Engineer I (Onsite)

Remote or Tucson, Arizona

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Today

Date Posted: 2026-09-28 Country: United States of America Location: US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date Are you ready

Full-time

USD 57,200.00 - 108,800.00 per year

PERM & REMOTE: NUCLEAR SIMULATOR ENGINEER 3

Remote

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Today

TITLE: PERM & REMOTE: NUCLEAR SIMULATOR ENGINEER 3 JOB DESCRIPTION: TYPE: Full Time Employee LOCATION: Remote but with travel MUST HAVE EXCELLENT COMMUNICATION SKILLS. This position is available for remote work within the contiguous United States with travel as required for business needs. PAY & BENEFITS: The target pay range for this position is: $87,107 - $105,129 annually. The full pay range is $78,096 - $122,149 annually. POSITION SUMMARY: This simulator modeling engineer will be working

Easy Apply

Full-time

87000 - 105000

Simulator Software Developer 4

Remote

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22d ago

Key Responsibilities Accurately translate information from engineering documentation into plant models. Support the development, testing, and operation of Client's control room simulator and other software projects. Develop software following Client's established procedures and processes to maintain configuration control. Document software defects using issue tracking software. Recommend solutions when errors occur, and identify common-cause issues affecting software performance. Solve problems

Easy Apply

Full-time

Depends on Experience

Lead Mechanical Engineer 1 - Mission Critical

Remote

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Today

Responsibilities This is a lead-level engineering position that offers a variety of challenging opportunities in Mechanical Engineering and will provide an excellent opportunity for career advancement. Lead Mechanical design engineering efforts on a multi-disciplined project design team and apply mechanical engineering expertise to the design and analysis of special purpose equipment, pressure vessels, and interfacing systems, controls, and structural support elementsPrepare and review complex

Full-time

USD 118,023.00 - 180,313.00 per year

Senior Mechanical Engineer 1 - Nuclear Plant Analysis

Remote

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Today

Responsibilities This position will offer you the ability to directly apply your knowledge of thermodynamics, heat transfer, fluid mechanics, and experience in power plant engineeringYou will be preparing or reviewing calculations, evaluations, and technical reports to support client recommendations and reviews, and will additionally conduct equipment sizing, optimization evaluation, and selection in response to client needsWhile supporting clients and project teams with other Mechanical Engine

Full-time

USD 84,762.00 - 129,498.00 per year

Senior Staff Thermal Engineer

Westminster, Colorado

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Today

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals

Full-time

USD 184,000.00 - 246,000.00 per year

Mechanical Engineer Consultant 2 (Nuclear Plant Analysis) - Nuclear

Remote

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Today

Responsibilities Our electric power generation clients are seeking to increase the power output of their existing power plants to meet the electric demands. This is expanding work in the Mechanical Analysis Engineering group. You will work on major systems, equipment and plant process in the following areas: Develop and lead licensing basis system and component evaluations for nuclear power uprate projects.This position will offer you the ability to directly apply your knowledge of thermodynami

Full-time

USD 145,310.00 - 222,001.00 per year

Lead Mechanical Engineer 2 (Nuclear Plant Analysis) - Nuclear

Remote

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Today

Full-time

USD 134,546.00 - 205,557.00 per year

CFD/Thermal Hydraulics Engineer III-IV

Remote or Rockville, Maryland

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Today

X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at ;br> Job Description This role is responsible for the engineering design and development of mechanical s

Full-time

USD 122,500.00 - 138,750.00 per year

Senior Mechanical Engineer 2 - Nuclear Plant Analysis

Remote

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Today

Full-time

USD 100,019.00 - 152,807.00 per year

Thermal Engineer - Spacecraft Thermal Control & Test

Denver, Colorado

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Today

Thermal Engineer - Own the thermal architecture behind next-generation spacecraft from design through on-orbit operation Denver, Colorado | On-site Opportunity Summary This role will own the thermal architecture and thermal-control strategy for advanced spacecraft hardware from initial requirements through analysis, qualification, flight, and on-orbit operation. You will be responsible for both the analytical and hardware sides of the discipline, including detailed thermal modeling, radiator

Full-time

USD 125,000.00 - 165,000.00 per year

Propulsion Engineer - Solid

Remote or Folsom, California

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Today

Voyager is an innovative space, defense, and national security technology company committed to advancing and delivering transformative, mission-critical solutions. We tackle the most complex challenges to unlock new frontiers for human progress, fortify national security, and protect critical assets to lead in the race for technological and operational superiority from ground to space. Forge the Future: Join Voyager Technologies The future belongs to those who build it. At Voyager Technologies

Full-time

USD 103,000.00 - 218,000.00 per year

Mechanical Engineer Intern - Energy & Industrial (Summer 2027)

Englewood, Colorado

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Today

Responsibilities This position has a target start date of Summer 2027. As a Mechanical Engineering Intern, you will be assigned to work on a project team in our Energy & Industrial Group business unit and assist the engineering team members in the execution of their project work. These projects may involve the design of new or modifications and upgrades to systems and components in a variety of facilities:New and / or existing Power PlantsIndustrial FacilitiesOil & Gas upstream productionGas t

Part-time

USD 18.00 - 30.00 per hour

Senior Thermal Analysis Engineer

Boulder, Colorado

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7d ago

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Full-time

USD 126,000.00 - 167,000.00 per year

Spacecraft Mechanical Engineer - Structures & Packaging

Golden, Colorado

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Today

Spacecraft Structures Engineer - Design and Build Next-Generation Spacecraft Golden, Colorado | On-site Opportunity Summary Join a well-funded, seed-stage space technology startup developing a new approach to spacecraft architecture and assembly. The team is building modular spacecraft systems designed to overcome traditional launch constraints, enabling larger, more capable spacecraft to be assembled and operated in orbit. We are seeking a Spacecraft Structures Engineer to lead the mechanica

Full-time

USD 120,000.00 - 170,000.00 per year

Sr. Process Control Engineer

Remote

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Today

Sr. Process Control Engineer At Salas O'Brien we tell our clients that we're engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That's why we're committed to living our values every day: inspiring, achieving, and connecting as shared owners of our success with a focus on a sustainable future. Building for the long-term means that all our team members can expect to work on amazing projects with a people-first approach to prob

Full-time

USD 130,000.00 - 150,000.00 per year

Lead Mechanical Engineer 1 (Nuclear Plant Analysis) - Nuclear

Remote

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Today

Full-time

USD 118,023.00 - 180,313.00 per year

Heat transfer jobs in Boulder, CO, USA